1 – al-Kulayni narrated from from Muhammad b. Abi `Abdillah from Mu`awiya b. Hakim from `Abdullah b. al-Mughira from Abu ‘l-Hasan al-Awwal عليهالسلام regarding a woman who underwent nifas, so she abandoned the salat for thirty days, then she became pure, then she saw blood after that. He said: She leaves the salat, for her days are days of purity and she has passed with the days of nifas.

2 – From him from Muhammad b. Isma`il from al-Fadl b. Shadhan and Muhammad b. Yahya from Muhammad b. al-Husayn all from Safwan b. Yahya from `Abd ar-Rahman b. al-Hajjaj. He said: I asked Abu Ibrahim عليهالسلام about a woman who underwent nifas, so she remained thirty days or more, then she became pure and prayed. Then she saw (some) blood or yellowness. He said: If it was yellowness then she is to do ghusl and to pray, and she is not to refrain from the salat.

3 – Shaykh Abu Ja`far at-Tusi narrated by his isnad from Ahmad b. Muhammad from al-Hasan b. `Ali b. Yaqtin from his brother al-Hasan from `Ali b. Yaqtin. He said: I asked Abu ‘l-Hasan al-Madi عليهالسلام about the nafsa’ (the woman undergoing nifas) and how many (days) it is obligatory upon her to abandon the salat. He said: She leaves off the salat so long as she sees the blood free of admixture up to thirty days. So if it became thin and was yellow, she does ghusl and prays إنشاءالله.

4 – And he also said: A group informed me from Abu Muhammad Harun b. Musa from Ahmad b. Muhammad b. Sa`id from `Ali b. al-Hasan, and Ahmad b. `Ubdun from `Ali b. Muhammad b. az-Zubayr from `Ali b. al-Hasan from Ayyub b. Nuh from Safwan b. Yahya from `Abd ar-Rahman b. al-Hajjaj from Abu ‘l-Hasan عليهالسلام. He said: I asked him about nafsa’ delivering in the month of Ramadan after the salat of `asr, does she complete that day or break her fast? So he said: She breaks her fast then she is to do qada of that day.

5 – And he also narrated by his isnad from Sa`d from Ahmad b. Muhammad from al-Husayn b. Sa`id and Muhammad b. Khalid al-Barqi and al-`Abbas b. Ma`ruf from Safwan b. Yahya from `Abd ar-Rahman b. al-Hajjaj. He said: I asked Abu ‘l-Hasan Musa عليهالسلام about a woman who underwent nifas, so she remained thirty days or more, then she became pure and prayed. Then she saw (some) blood or yellowness. He said: If it was yellowness then she is to do ghusl and to pray, and she is not to refrain from the salat. And if it was (some) blood, not being yellowness, then she is to refrain from the salat for the days of her period, then she is to ghusl and to pray.